/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 *
 * http://www.gnu.org/copyleft/gpl.html
 */
package com.l2dot.gameserver.handler.admincommandhandlers;

import java.util.logging.Logger;

import com.l2dot.Config;
import com.l2dot.gameserver.GmListTable;
import com.l2dot.gameserver.handler.IAdminCommandHandler;
import com.l2dot.gameserver.model.actor.instance.L2PcInstance;





/**
 * This class handles following admin commands:
 * - gm = turns gm mode on/off
 *
 * @version $Revision: 1.2.4.4 $ $Date: 2005/04/11 10:06:06 $
 */
public class AdminGm implements IAdminCommandHandler {
	private static Logger _log = Logger.getLogger(AdminGm.class.getName());
	private static final String[] ADMIN_COMMANDS = { "admin_gm" };
	private static final int REQUIRED_LEVEL = Config.GM_ACCESSLEVEL;

	public boolean useAdminCommand(String command, L2PcInstance activeChar) {
		//don't check for gm status ;)
        if (!Config.ALT_PRIVILEGES_ADMIN)
        {
    		if (!checkLevel(activeChar.getAccessLevel()))
                return false;
        }

		if (command.equals("admin_gm"))
            handleGm(activeChar);

		return true;
	}

	public String[] getAdminCommandList() {
		return ADMIN_COMMANDS;
	}

	private boolean checkLevel(int level) {
		return (level >= REQUIRED_LEVEL);
	}

	private void handleGm(L2PcInstance activeChar)
    {
		if (activeChar.isGM())
		{
            GmListTable.getInstance().deleteGm(activeChar);
			activeChar.setIsGM(false);

            activeChar.sendMessage("You no longer have GM status.");

			if (Config.DEBUG) _log.fine("GM: "+activeChar.getName()+"("+activeChar.getObjectId()+") turned his GM status off");
		}
        else {
            GmListTable.getInstance().addGm(activeChar, false);
			activeChar.setIsGM(true);

			activeChar.sendMessage("You now have GM status.");

			if (Config.DEBUG) _log.fine("GM: "+activeChar.getName()+"("+activeChar.getObjectId()+") turned his GM status on");
		}
	}
}
